Wireless & Bluetooth on/off inconsistency

Bug #484141 reported by Shahar Or
8
This bug affects 1 person
Affects Status Importance Assigned to Milestone
linux (Ubuntu)
Expired
Undecided
Unassigned

Bug Description

There are some problems in the way that the <Fn>+F5 combination works in this system (Thinkpad T42).

The following "list" describes the behaviour. Each line is a click of the <Fn>+F5 combination. "W" means Wireless LED is on, "B" means Bluetooth LED is on and "N" means that NetworkManager has Wireless enabled.

The starting situation is W,B,N which means that the Wireless and Bluetooth LEDs are on and that NetworkManager has Wireless enabled (all is ready for connections). From now on each line represents the status after the hotkey presses:
W, ,
W, ,N
W,B,
W,B,N
W, ,
W, ,N
W,B,
W,B,N
And so on...

So while nm-applet (using nm-applet in KDE because of bug #445164) is running, each click either disables or enables Wireless in NetworkManager. The Wireless LED never turns off. This behavior is confusing but workable.

Also note that every hotkey press that enables the Wireless on NetworkManager on ("N"), also makes the Wireless LED blink (turn off and immediately back on).

When I enable wireless through nm-applet's menu after it was disabled via the hotkey, it doesn't succeed to enable it. Under Wireless Network it says "device not ready". However, when it is already enabled, I can disable it and enable it again through nm-applet.

I hope this helps.

ProblemType: Bug
Architecture: i386
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: sefi 20953 F.... pulseaudio
                      sefi 20961 F.... kmix
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
 Card hw:0 'I82801DBICH4'/'Intel 82801DB-ICH4 with AD1981B at irq 5'
   Mixer name : 'Analog Devices AD1981B'
   Components : 'AC97a:41445374'
   Controls : 26
   Simple ctrls : 18
Date: Mon Nov 16 21:05:28 2009
DistroRelease: Ubuntu 9.10
HibernationDevice: RESUME=UUID=c354de2d-0e84-4640-8cca-397cd55ea83c
MachineType: IBM 23736ZU
Package: linux-image-2.6.31-14-generic 2.6.31-14.48
PccardctlIdent:
 Socket 0:
   no product info available
 Socket 1:
   no product info available
PccardctlStatus:
 Socket 0:
   3.3V 32-bit PC Card
 Socket 1:
   no card
ProcCmdLine: root=UUID=5149cb22-6141-466e-8ebb-ece62b4522ac ro quiet splash
ProcEnviron:
 LANGUAGE=
 LANG=en_US.UTF-8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.31-14.48-generic
RelatedPackageVersions:
 linux-backports-modules-2.6.31-14-generic N/A
 linux-firmware 1.24
SourcePackage: linux
Uname: Linux 2.6.31-14-generic i686
WpaSupplicantLog:

dmi.bios.date: 06/18/2007
dmi.bios.vendor: IBM
dmi.bios.version: 1RETDRWW (3.23 )
dmi.board.name: 23736ZU
dmi.board.vendor: IBM
dmi.board.version: Not Available
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: IBM
dmi.chassis.version: Not Available
dmi.modalias: dmi:bvnIBM:bvr1RETDRWW(3.23):bd06/18/2007:svnIBM:pn23736ZU:pvrThinkPadT42:rvnIBM:rn23736ZU:rvrNotAvailable:cvnIBM:ct10:cvrNotAvailable:
dmi.product.name: 23736ZU
dmi.product.version: ThinkPad T42
dmi.sys.vendor: IBM

Revision history for this message
Shahar Or (mightyiam) wrote :
description: updated
Andy Whitcroft (apw)
tags: added: kernel-karmic
Revision history for this message
Shahar Or (mightyiam) wrote :

Excuse me folks,

What is the upstream for this, really? Is it Linux? Does it have to do with rfkill or Network Manager? I'd like to put a bounty on this so I need to have it upstreamed first.

description: updated
Revision history for this message
Jeremy Foshee (jeremyfoshee) wrote :

Hi Shahar,

This bug was reported a while ago and there hasn't been any activity in it recently. We were wondering if this is still an issue? Can you try with the latest development release of Ubuntu? ISO CD images are available from http://cdimage.ubuntu.com/releases/ .

If it remains an issue, could you run the following command from a Terminal (Applications->Accessories->Terminal). It will automatically gather and attach updated debug information to this report.

apport-collect -p linux 484141

Also, if you could test the latest upstream kernel available that would be great. It will allow additional upstream developers to examine the issue. Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Once you've tested the upstream kernel, please remove the 'needs-upstream-testing' tag. This can be done by clicking on the yellow pencil icon next to the tag located at the bottom of the bug description and deleting the 'needs-upstream-testing' text. Please let us know your results.

Thanks in advance.

    [This is an automated message. Apologies if it has reached you inappropriately; please just reply to this message indicating so.]

tags: added: needs-kernel-logs
tags: added: needs-upstream-testing
tags: added: kj-triage
Changed in linux (Ubuntu):
status: New → Incomplete
Revision history for this message
Jeremy Foshee (jeremyfoshee) wrote :

This bug report was marked as Incomplete and has not had any updated comments for quite some time. As a result this bug is being closed. Please reopen if this is still an issue in the current Ubuntu release http://www.ubuntu.com/getubuntu/download . Also, please be sure to provide any requested information that may have been missing. To reopen the bug, click on the current status under the Status column and change the status back to "New". Thanks.

[This is an automated message. Apologies if it has reached you inappropriately; please just reply to this message indicating so.]

tags: added: kj-expired
Changed in linux (Ubuntu):
status: Incomplete → Expired
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